25263238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12619}}^1$

素因数の和:12652

約数の個数: 32

約数和(自身を含む): 50883840

約数和(自身を除く): 25620602

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 12619, 25238, 88333, 138809, 164047, 176666, 277618, 328094, 971663, 1148329, 1804517, 1943326, 2296658, 3609034, 12631619, 25263238]

約数ペア:

[(1, 25263238), (2, 12631619), (7, 3609034), (11, 2296658), (13, 1943326), (14, 1804517), (22, 1148329), (26, 971663), (77, 328094), (91, 277618), (143, 176666), (154, 164047), (182, 138809), (286, 88333), (1001, 25238), (2002, 12619)]